Apple also released OS X Mavericks 10.9.2, which incorporates the same security update needed to address the SSL bug mentioned above. In addition to the security update, 10.9.2 includes new FaceTime Audio support, new Messages and FaceTime features that let you block others from sending you requests, and Mail fixes that finally bring Gmail compatibility to Mail and also fix a few remaining bugs. The Mavericks update also improves Safari’s AutoFill feature and further enhances support for SMB2 file sharing protocols.